<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<%! int condition; %>
<html>
<head>
<title>代码段</title>
</head>
<body>
<%
	condition = 2;
	switch(condition)
	{
	case 0:
		out.println("You must select condition 0!" + "<br>");
		break;
	case 1:
		out.println("You must select condition 1!" + "<br>");
		break;
	case 2:
		out.println("You must select condition 2!" + "<br>");
		break;
	default:
		out.println("You select not in \"0,1,2\", select again!!" + "<br>");
	}
%>
</body>
</html>